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Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:NW wind around 10 kt. Mostly sunny. Waves 1 to 2 ft.

      High: 72 °F

      NW 10kt
      1-2ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.

      Low: 54 °F

      Light Wind
      1ft

    • Saturday

      Saturday:S wind 5 to 10 kt. Sunny. Waves 1 ft or less.

      High: 81 °F

      S 10kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Partly cloudy. Waves around 1 ft.

      Low: 64 °F

      Light Wind
      1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.

      High: 83 °F

      Light Wind
      1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Partly cloudy. Waves around 1 ft.

      Low: 64 °F

      Light Wind
      1ft

    • Monday

      Monday:Variable winds 5 kt or less. Sunny. Waves around 1 ft.

      High: 86 °F

      Light Wind
      1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Clear. Waves around 1 ft.

      Low: 65 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SSW 5 to 10 kt in the afternoon. Sunny. Waves around 1 ft.

      High: 91 °F

      ⇑SSW 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT May 14, 2026
Forecast Valid: 3am EDT May 15, 2026-6pm EDT May 21, 2026

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Detailed Forecast


Friday
NW wind around 10 kt. Mostly sunny. Waves 1 to 2 ft.
Friday Night
Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.
Saturday
S wind 5 to 10 kt. Sunny. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Waves around 1 ft.
Sunday
Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Waves around 1 ft.
Monday
Variable winds 5 kt or less. Sunny. Waves around 1 ft.
Monday Night
Variable winds 5 kt or less. Clear. Waves around 1 ft.
Tuesday
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the afternoon. Sunny. Waves around 1 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 39.25°N 75.41°W
Last Update: 4:08 pm EDT May 14, 2026
Forecast Valid: 3am EDT May 15, 2026-6pm EDT May 21, 2026
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